Barnes, James G.
Secrets of customer relationship management =​ Rahasia manajemen hubungan pelanggan
Andi, 2003
 Buku Teks
Ernawati
Analisis strategi Customers Relationship Management Shopee Indonesia dalam mempertahankan loyalitas pelanggan melalui media sosial Instagram = An Analysis of a Customer Relationship Management Strategy in maintaining customer loyalty through social media instagram
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
 UI - Makalah dan Kertas Kerja
Ami Kusuma Handayani
Pengaruh strategi dan implementasi customer relationship management (CRM) terhadap kepercayaan dan loyalitas nasabah (studi virtual assistant chat banking PT Bank Central Asia, Tbk) = Strategy and implementation impact of customer relationship management towards customer's trust and loyalty (study of virtual assistant chat banking PT. Bank Central Asia, Tbk) / Ami Kusuma Handayani
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
 UI - Tesis Membership
Henry Vienayoko
Customer relationship management, kepuasan dan loyalitas pelanggan DHL Worldwide Express
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2003
 UI - Tesis Membership
Aldi Julivianto Prakoso
Analisis pengaruh electronic customer relationship management terhadap loyalitas pelanggan melalui kepuasan pelanggan sebagai variabel perantara pada situs Livingsocial Indonesia = The influence of electronic customer relationship management towards customer loyalty through customer satisfaction as mediator variable on Livingsocial Indonesia website
Fakultas Ilmu Administrasi Universitas Indonesia, 2014
 UI - Skripsi Membership